JScott

That's unfortunate re the newer PLM fw not helping... In other news, I'm a flipping idiot. I did have Trigger Reverse set. I won't go in to why I thought I didn't. Long story short, I'll be ordering the NO armored magnet sensor! Endless purchases at SH! ~J

Excellent! I'll also post the event trace once I have it captured. Thanks! Jordan

Hi All, I'd like to add my name to the hat of folks experiencing this issue as well. I have a PLM v63 and my IOLinc is v.41 which is hooked up to the Garage door (reply controls door, sensor reports open/closed of garage door.) My PLM is old, my IOLinc is new (purchased last week.) Exactly two min and 39 seconds after my QueryAll Program runs (at 3am), the state of the sensor changes from off (meaning door is closed) to On (reporting door is open.) This naturally queues other programs altering me that the garage door has been left open. I have the armored garage door sensor from SH and am not using the Trigger Reverse option. I will be doing an event Trace Level 3 and post that once the anomaly happens again, but from the sounds of it, it appears I am just getting the duplicate/delayed sensor responses during the QueryAll program which is causing the change of state problems (of course won't know until I inspect the event trace log.) LeeG - you mentioned you were getting a newer PLM. I am wondering if that would help me out also, considering mine is about 5yrs old. Thoughts? Thanks all. ~J